Cut around the base of the cone so that it sits flat, but make sure that it’s still taller than your bottle. 4. Place the cone over the bottle. Tape the top of the paper cone to the neck of the bottle ...

We now know that Beacon Rock was a cinder cone volcano that grew here inside of the gorge 57,000 years ago during the Ice Age. And yet, when you climb to the top of Beacon Rock, there are no ...

Most volcanoes, loud and pushing, build their cinder cones openly of fiery ash and lava. But a few volcanoes work under cover. Their molten lava never reaches the surface, but quietly pushes up the ...

The film explores the geological phenomena related to volcanoes, detailing how high temperatures and pressures beneath the Earth's surface lead to eruptions, geysers, and lava flows. It discusses ...

Why go: Some 900 years ago, a volcanic eruption spewed lava and ash that spread for miles and formed the red cinder cone known as Sunset Crater. It's perhaps the most recognizable of the 600 or so ...